#!/usr/bin/env bash
#  ls Cha*/src/lib.rs |xargs sed -i 's/, bind_by_move_pattern_guards//'
  rustup override set nightly

#  use subshell to avoid cd back,that is very cool
#  for d in $(ls -d  Cha*) ; do $(cd "$d";cargo build ) ;done

for d in Cha* ; do (cd "$d"||exit;cargo build ) ;done



